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- // Copyright (c) 2012 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #ifndef NET_BASE_ADDRESS_LIST_H_
- #define NET_BASE_ADDRESS_LIST_H_
- #include <stdint.h>
- #include <string>
- #include <tuple>
- #include <utility>
- #include <vector>
- #include "base/compiler_specific.h"
- #include "net/base/ip_endpoint.h"
- #include "net/base/net_export.h"
- struct addrinfo;
- namespace base {
- class Value;
- }
- namespace net {
- class IPAddress;
- class NET_EXPORT AddressList {
- public:
- AddressList();
- AddressList(const AddressList&);
- AddressList& operator=(const AddressList&);
- AddressList(AddressList&&);
- AddressList& operator=(AddressList&&);
- ~AddressList();
- // Creates an address list for a single IP endpoint.
- explicit AddressList(const IPEndPoint& endpoint);
- // Creates an address list for a single IP endpoint and a list of DNS aliases.
- AddressList(const IPEndPoint& endpoint, std::vector<std::string> aliases);
- // Creates an address list for a list of IP endpoints.
- explicit AddressList(std::vector<IPEndPoint> endpoints);
- static AddressList CreateFromIPAddress(const IPAddress& address,
- uint16_t port);
- static AddressList CreateFromIPAddressList(const IPAddressList& addresses,
- std::vector<std::string> aliases);
- // Copies the data from `head` and the chained list into an AddressList.
- static AddressList CreateFromAddrinfo(const struct addrinfo* head);
- // Returns a copy of `list` with port on each element set to |port|.
- static AddressList CopyWithPort(const AddressList& list, uint16_t port);
- bool operator==(const AddressList& other) const {
- return std::tie(endpoints_, dns_aliases_) ==
- std::tie(other.endpoints_, other.dns_aliases_);
- }
- bool operator!=(const AddressList& other) const { return !(*this == other); }
- // Sets the first entry of `dns_aliases_` to the literal of the first IP
- // address on the list. Assumes that `dns_aliases_` is empty.
- void SetDefaultCanonicalName();
- // The alias chain in no particular order.
- const std::vector<std::string>& dns_aliases() const { return dns_aliases_; }
- void SetDnsAliases(std::vector<std::string> aliases);
- void AppendDnsAliases(std::vector<std::string> aliases);
- // Creates a value representation of the address list, appropriate for
- // inclusion in a NetLog.
- base::Value NetLogParams() const;
- // Deduplicates the stored addresses while otherwise preserving their order.
- void Deduplicate();
- using iterator = std::vector<IPEndPoint>::iterator;
- using const_iterator = std::vector<IPEndPoint>::const_iterator;
- size_t size() const { return endpoints_.size(); }
- bool empty() const { return endpoints_.empty(); }
- void clear() { endpoints_.clear(); }
- void reserve(size_t count) { endpoints_.reserve(count); }
- size_t capacity() const { return endpoints_.capacity(); }
- IPEndPoint& operator[](size_t index) { return endpoints_[index]; }
- const IPEndPoint& operator[](size_t index) const { return endpoints_[index]; }
- IPEndPoint& front() { return endpoints_.front(); }
- const IPEndPoint& front() const { return endpoints_.front(); }
- IPEndPoint& back() { return endpoints_.back(); }
- const IPEndPoint& back() const { return endpoints_.back(); }
- void push_back(const IPEndPoint& val) { endpoints_.push_back(val); }
- template <typename InputIt>
- void insert(iterator pos, InputIt first, InputIt last) {
- endpoints_.insert(pos, first, last);
- }
- iterator begin() { return endpoints_.begin(); }
- const_iterator begin() const { return endpoints_.begin(); }
- iterator end() { return endpoints_.end(); }
- const_iterator end() const { return endpoints_.end(); }
- const std::vector<net::IPEndPoint>& endpoints() const { return endpoints_; }
- std::vector<net::IPEndPoint>& endpoints() { return endpoints_; }
- private:
- std::vector<IPEndPoint> endpoints_;
- // In no particular order.
- std::vector<std::string> dns_aliases_;
- };
- } // namespace net
- #endif // NET_BASE_ADDRESS_LIST_H_
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